Plugs may have 20 runs on them
never pulled a plug after the run
jetting is 84 sq no pv
1"spacer
bullet mufflers
ngk 8's
went thru the dist, wires and springs when i was chasing the backfire
I forgot to add that i added an air pan and no air cleaner, didnt see any slopping of gas from turbulence, i think ill try to add a bit of jet and see what it does next weekend